Correct Answer - Option 2 : 384

**Given:**

The volume of a cube is 512 cm^{3}

**Formula Used:**

Volume of cube = Side^{3}

Total surface area = 6 × Side^{2}

**Calculation:**

The volume of a cube is 512 cm^{3}.

Let the side be x.

⇒ x^{3} = 512

⇒ x = 8 cm

Total surface area = 6 × 82 = 384 cm^{2}

**∴ The total surface area is 384 cm**^{2}.